ArcGIS Pro 3.3 API Reference Guide
ArcGIS.Core.Data.Knowledge Namespace / KnowledgeGraphDataModel Class / GetTimestamp Method
Example

In This Topic
    GetTimestamp Method (KnowledgeGraphDataModel)
    In This Topic
    Get the timestamp indicating when the data model was last modified. This method must be called on the MCT. Use QueuedTask.Run.
    Syntax
    public DateTime GetTimestamp()
    Public Function GetTimestamp() As Date

    Return Value

    Exceptions
    ExceptionDescription
    This method or property must be called within the lambda passed to QueuedTask.Run.
    Example
    Get Data Model Properties
    QueuedTask.Run(() =>
    {
      //Create a connection properties
      var kg_props =
          new KnowledgeGraphConnectionProperties(new Uri(url));
      using (var kg = new KnowledgeGraph(kg_props))
      {
        //Get the KnowledgeGraph Data Model
        using (var kg_dm = kg.GetDataModel())
        {
          var kg_name = System.IO.Path.GetFileName(
                   System.IO.Path.GetDirectoryName(kg_props.URL.ToString()));
    
          System.Diagnostics.Debug.WriteLine(
            $"\r\n'{kg_name}' Datamodel:\r\n-----------------");
          var time_stamp = kg_dm.GetTimestamp();
          var sr = kg_dm.GetSpatialReference();
          System.Diagnostics.Debug.WriteLine($"Timestamp: {time_stamp}");
          System.Diagnostics.Debug.WriteLine($"Sref: {sr.Wkid}");
          System.Diagnostics.Debug.WriteLine(
            $"IsStrict: {kg_dm.GetIsStrict()}");
          System.Diagnostics.Debug.WriteLine(
            $"OIDPropertyName: {kg_dm.GetOIDPropertyName()}");
          System.Diagnostics.Debug.WriteLine(
            $"IsArcGISManaged: {kg_dm.GetIsArcGISManaged()}");
        }
      }
    });
    
    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3.2 or higher.
    See Also